2132121141 has 6 divisors (see below), whose sum is σ = 3079730550. Its totient is φ = 1421414088.

The previous prime is 2132121127. The next prime is 2132121149. The reversal of 2132121141 is 1411212312.

It can be written as a sum of positive squares in only one way, i.e., 1288451025 + 843670116 = 35895^2 + 29046^2 .

It is not a de Polignac number, because 2132121141 - 2⁵ = 2132121109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132121149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118451166 + ... + 118451183.

It is an arithmetic number, because the mean of its divisors is an integer number (513288425).

Almost surely, 2^2132121141 is an apocalyptic number.

It is an amenable number.

2132121141 is a deficient number, since it is larger than the sum of its proper divisors (947609409).

2132121141 is a wasteful number, since it uses less digits than its factorization.

2132121141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236902355 (or 236902352 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 2132121141 is about 46174.8973036216. The cubic root of 2132121141 is about 1287.0753085217.

Adding to 2132121141 its reverse (1411212312), we get a palindrome (3543333453).

The spelling of 2132121141 in words is "two billion, one hundred thirty-two million, one hundred twenty-one thousand, one hundred forty-one".